【摘要】 在钻井水溶法开采过程中,利用局域网微地震技术可以有效地测出地下裂缝的方位,在测出的裂缝上钻打对应的生产井可以实现对井快速连通,从而提高矿床的开采速度,取得较好的经济效益。更多还原

【Abstract】 The direction and site of underground crack can be measured efficiently by measuring crack with local area network tiny seism technique in the process of drilling solution mining,so drilling well for production can be determined in the crack measured that the connection of a pair of drilling well for production can be mede quickly to improve mining speed for trona bed.更多还原